Coats XP All Purpose Thread kit, 50 Spool Box, Assorted This dual duty XP S900 general purpose thread set is fabulous that combines advanced technology Made of polyester-wrapped core-spun material Provides enhanced seam appearance and makes sewing trouble free Available in assorted colors Smooth and strong thread sews perfectly on all machines from vintage to today's most advanced This fabulous thread combines advanced technology from coats with nearly 200 years of thread-making experience Product is polyester-wrapped core-spun construction creating a thread that provides enhanced seam appearance and makes sewing trouble free Smooth and strong it sews perfectly on all machines from vintage to today's most advanced Package contains fifty 1-1/2 by 1-inch spools of 125-yards of all the most popular single and multi-colors Thread is packaged in a reUSAble cardboard box with a velcroed flip lid featuring a clear plastic window